//package com.zz.tijian.handle.ratelimiter;
//
//import com.google.common.util.concurrent.RateLimiter;
//
//import java.util.Collections;
//import java.util.HashMap;
//import java.util.Map;
//
///*
//定义限流组件
// */
//public class Constants {
////RateLimiter 谷歌包提供
//    public static Map<String, RateLimiter> rateLimiterMap = Collections.synchronizedMap(new HashMap<>());
//
//}
